Figure what set is coming and figure what you want to play

companion pairs

 low odds
11-33-13

even/odd all low
01-03-12-14-23-34

odds 1 low 1 high
15-17-19-35-37-39

even/odd 1 low 1 high
16-18-36-38

low evens
00-22-44-02-04-24

even/odd 1 low 1 high
05-07-09-25-27-29-45-47-49

evens 1 low 1 high
06-08-26-28-46-48

odds all high
55-77-99-57-59-79

even/odd all high
56-58-67-69-78-89

evens all high
66-88-68